Enable compilation warnings on C++

ddd308dc · Rémi Denis-Courmont · 631e9e7f · ddd308dc
Commit ddd308dc authored May 14, 2011 by Rémi Denis-Courmont
--- a/configure.ac
+++ b/configure.ac
@@ -962,6 +962,9 @@ dnl

 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast write-strings missing-prototypes volatile-register-var error-implicit-function-declaration])
 RDC_PROG_CC_FLAGS([-pipe])
+AC_LANG_PUSH([C++])
+RDC_PROG_CXX_WFLAGS([all extra sign-compare undef pointer-arith volatile-register-var])
+AC_LANG_POP([C++])

 dnl
 dnl  Debugging mode